Answer:
Step-by-step explanation:
Arc length of circle with the radius CA = ((2π CA)/360) x 75
(2π 14/360)x75 = (87.96/360)75 = 18.32 yards
Arc length of circle with the radius CN = ((2π CN)/360) x 75
(2π 28/360)x75 = (175.92/360)75 = 36.65 yards
Arc length of circle with the radius CT = ((2π CT)/360) x 75
(2π 42/360)x75 = (263.89/360)75 = 54.98 yards
Arc length of circle with the radius CO = ((2π CO)/360) x 75
(2π 56/360)x75 = (351.58/360)75 = 73.3 yards
Answer:
91.6 km/h
Step-by-step explanation:
Let v = average speed of van = 65 km/h and v' = average speed of car. Let t be the time the car starts to move. The van started 35 minutes earlier at t' = (t + 35/60) h.
Since distance d = vt where v = velocity and t = time, the distance moved by the van d = vt' = v(t + 35/60) and that moved by the car is d' = v't.
Since the car catches up with the van after it had moved a distance of 130 km, d = d' = 130 km.
So d = v(t + 0.583)
Substituting d = 130 km and v = 65 km/h, we have
130 km = 65 km/h(t + 0.583)
130 km = (65t + 37.895 )km
subtracting 37.895 from both sides, we have
130 km - 37.895 km = 65t
92.105 = 65t
dividing both sides by 65, we have
t = 92.105/65
= 1.417 h
≅ 1.42 h
Since d = d' = v't,
v' = d'/t
= 130 km/1.42 h
= 91.55 km/h
≅ 91.6 km/h
So, the average speed of the car is 91.6 km/h
Answer:
43.96 in
Step-by-step explanation:
7×2×3.14=43.96
Answer:
$42582.852
Step-by-step explanation:
To calculate this you would first need to convert 4% into a decimal.
To do this you would divide 4 by 100, this gives you 0.04. Then you would add 0.04 to 1, This gives you 1.04. Then you would multiply 35000 by 1.04 to the power of how many years, in this case it is 5.
1) Convert 4% into a decimal.
2)Add 1 to 0.04.
3) Multiply 35000 by 1.04 to the power of 5.
4) The compound interest is $42582.852
Uhh I see 45or46 of them lines I would guess those are the inches I hope this helps you